128385244

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{1061}}^1$

素因数の和:1270

約数の個数: 36

約数和(自身を含む): 244875960

約数和(自身を除く): 116490716

約数列:

[1, 2, 4, 13, 26, 52, 169, 179, 338, 358, 676, 716, 1061, 2122, 2327, 4244, 4654, 9308, 13793, 27586, 30251, 55172, 60502, 121004, 179309, 189919, 358618, 379838, 717236, 759676, 2468947, 4937894, 9875788, 32096311, 64192622, 128385244]

約数ペア:

[(1, 128385244), (2, 64192622), (4, 32096311), (13, 9875788), (26, 4937894), (52, 2468947), (169, 759676), (179, 717236), (338, 379838), (358, 358618), (676, 189919), (716, 179309), (1061, 121004), (2122, 60502), (2327, 55172), (4244, 30251), (4654, 27586), (9308, 13793)]